The Essential Cybersecurity Controls (ECC) is the baseline cybersecurity framework published by Saudi Arabia’s National Cybersecurity Authority. First issued in 2018 and replaced by ECC-2:2024, it defines the minimum cybersecurity controls that in-scope Saudi organisations must implement.
Structurally, ECC-2:2024 is organised into four main domains, 28 subdomains, 108 main controls and 92 subcontrols. The 2024 version removed the former Industrial Control Systems domain, whose controls now sit in NCA’s Operational Technology Cybersecurity Controls (OTCC). Each control is detailed with implementation expectations, supporting references and assessment criteria. NCA performs supervisory reviews against the controls; findings flow into the NCA enforcement framework.
For a SAMA-regulated bank in Saudi Arabia that also qualifies as Critical National Infrastructure, NCA ECC sits alongside the SAMA BCM Framework and the SAMA Cybersecurity Framework. The three overlap on resilience and incident-response controls; smart institutions operate one BCMS and map evidence to all three regulators.